Variables sampling inspection scheme for resubmitted lots based on the process capability index Cpk

Variables sampling inspection scheme for resubmitted lots based on the process capability index Cpk

0.00 Avg rating0 Votes
Article ID: iaor201111543
Volume: 217
Issue: 3
Start Page Number: 560
End Page Number: 566
Publication Date: Mar 2012
Journal: European Journal of Operational Research
Authors: , ,
Keywords: production, simulation: applications
Abstract:

This paper attempts to develop a sampling inspection scheme by variables based on process performance index for product acceptance determination, which examines the situation where resampling is permitted on lots not accepted on original inspection. The equations for plan parameters, the required sample size and the corresponding critical value, are derived based on the exact sampling distribution rather than an approximation approach hence the decisions made are more accurate and reliable. Moreover, the efficiency of the proposed variables resubmitted sampling plan is evaluated and compared with the existing variables single sampling plan. For illustrative purpose, an example is presented to demonstrate the use of the derived results for making a decision on product acceptance determination.

Reviews

Required fields are marked *. Your email address will not be published.